Recevoir des sms dans Android (APP Crash)

Question

J'essaie de comprendre comment recevoir des SMS et obtenir son contenu dans Android. Quel que soit l'exemple que j'essaie, y compris beaucoup d'échanges de piles, mon application se bloque à chaque fois que je reçois le sms. Je ne suis pas capable de trouver ce que je fais de mal. Besoin d'aide ici.

code:

import android.content.BroadcastReceiver; 
import android.content.Context; 
import android.content.Intent; 
import android.telephony.SmsMessage; 
import android.util.Log; 


public class MySMSReceiver extends BroadcastReceiver { 

    @Override 
    public void onReceive(Context context, Intent intent) { 
     // TODO Auto-generated method stub 
     Object[] pdus=(Object[])intent.getExtras().get("pdus"); 
     SmsMessage shortMessage=SmsMessage.createFromPdu((byte[]) pdus[0]); 
     Log.d("SMSReceiver","SMS message sender: "+ 
      shortMessage.getOriginatingAddress()); 
     Log.d("SMSReceiver","SMS message text: "+ 
      shortMessage.getDisplayMessageBody()); 
    } 

} 

Manifest:

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.example.smstestbed" 
    android:versionCode="1" 
    android:versionName="1.0" > 

    <uses-sdk 
     android:minSdkVersion="8" 
     android:targetSdkVersion="17" /> 

    <uses-permission android:name="android.permission.RECEIVE_SMS"/> 
    <uses-permission android:name="android.permission.READ_SMS" /> 

    <application 
     android:allowBackup="true" 
     android:icon="@drawable/ic_launcher" 
     android:label="@string/app_name" 
     android:theme="@style/AppTheme" > 
     <activity 
      android:name="com.example.smstestbed.MainActivity" 
      android:label="@string/app_name" > 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 

       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 

     <receiver android:name=".MySMSReceiver"> 
      <intent-filter> 
       <action android:name="android.provider.Telephony.SMS_RECEIVED" /> 
      </intent-filter> 
     </receiver> 

    </application> 


</manifest> 

Logcat:

08-17 17:41:28.762: E/Trace(2647): error opening trace file: No such file or directory (2) 
08-17 17:41:29.612: D/libEGL(2647): loaded /system/lib/egl/libEGL_emulation.so 
08-17 17:41:29.622: D/(2647): HostConnection::get() New Host Connection established 0x2a174ab8, tid 2647 
08-17 17:41:29.622: D/libEGL(2647): loaded /system/lib/egl/libGLESv1_CM_emulation.so 
08-17 17:41:29.632: D/libEGL(2647): loaded /system/lib/egl/libGLESv2_emulation.so 
08-17 17:41:29.682: W/EGL_emulation(2647): eglSurfaceAttrib not implemented 
08-17 17:41:29.692: D/OpenGLRenderer(2647): Enabling debug mode 0 
08-17 17:42:06.712: D/AndroidRuntime(2647): Shutting down VM 
08-17 17:42:06.712: W/dalvikvm(2647): threadid=1: thread exiting with uncaught exception (group=0x40a71930) 
08-17 17:42:06.762: E/AndroidRuntime(2647): FATAL EXCEPTION: main 
08-17 17:42:06.762: E/AndroidRuntime(2647): java.lang.RuntimeException: Unable to instantiate receiver com.example.smstestbed.MySMSReceiver: java.lang.ClassNotFoundException: Didn't find class "com.example.smstestbed.MySMSReceiver" on path: /data/app/com.example.smstestbed-1.apk 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at android.app.ActivityThread.handleReceiver(ActivityThread.java:2357) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at android.app.ActivityThread.access$1500(ActivityThread.java:141) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1310) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at android.os.Handler.dispatchMessage(Handler.java:99) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at android.os.Looper.loop(Looper.java:137) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at android.app.ActivityThread.main(ActivityThread.java:5041) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at java.lang.reflect.Method.invokeNative(Native Method) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at java.lang.reflect.Method.invoke(Method.java:511) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at dalvik.system.NativeStart.main(Native Method) 
08-17 17:42:06.762: E/AndroidRuntime(2647): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.example.smstestbed.MySMSReceiver" on path: /data/app/com.example.smstestbed-1.apk 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at java.lang.ClassLoader.loadClass(ClassLoader.java:501) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at java.lang.ClassLoader.loadClass(ClassLoader.java:461) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  at android.app.ActivityThread.handleReceiver(ActivityThread.java:2352) 
08-17 17:42:06.762: E/AndroidRuntime(2647):  ... 10 more 

Merci à l'avance.

Cordialement Priyabrata

Answer 1

Votre classe de récepteur MySMSReceiver est très probablement pas dans le paquet com.example.smstestbed. Donc déplacer la classe de récepteur dans des sous-dossiers com\example\smstestbed\ et ajoutez un ...

package com.example.smstestbed; 
import android.content.BroadcastReceiver; 
... 

public class MySMSReceiver extends BroadcastReceiver { 
    .... 

déclaration paquet

à votre classe de récepteur.